Anyhow, a nice read. I like to mix chinese, korean and japanese comics. Reading only japanese can make you a cuck, reading only chinese can make ask you everyone for qualification or stating that they are courting death and as for korean, you can become a little over dramatic.
Koreans actually act like a middle point between japanese and chinese comics.
Mc is stoic, but can act human when occasions needs it. Story seems interesting, potential enemies look like real people not necessarily evil, simply pushing their interests. Seen only one bad evil guy and it was a teenager with fucked up mind, but that's in the range of expectations from teenagers.
No useless romances until chapter 22, meaning 1 girl at best will be his interest with maybe 1 arc involving her as a point of drama.
Some nice history lessons included about Korea.